1. Gotoda T, Yamamoto H, Soetikno RM. Endoscopic submucosal dissection of early gastric cancer. J Gastroenterol 2006;41:929–942.
2. Park YM, Cho E, Kang HY, Kim JM. The effectiveness and safety of endoscopic submucosal dissection compared with endoscopic mucosal resection for early gastric cancer: a systematic review and metaanalysis. Surg Endosc 2011;25:2666–2677.
3. Chung JW, Jung HY, Choi KD, et al. Extended indication of endoscopic resection for mucosal early gastric cancer: analysis of a single center experience. J Gastroenterol Hepatol 2011;26:884–887.
4. Ahn JY, Jung HY, Choi KD, et al. Endoscopic and oncologic outcomes after endoscopic resection for early gastric cancer: 1370 cases of absolute and extended indications. Gastrointest Endosc 2011;74:485–493.
5. Japanese Gastric Cancer Association. Japanese gastric cancer treatment guidelines 2010 (ver. 3). Gastric Cancer 2011;14:113–123.
6. Takenaka R, Kawahara Y, Okada H, et al. Risk factors associated with local recurrence of early gastric cancers after endoscopic submucosal dissection. Gastrointest Endosc 2008;68:887–894.
7. Jang JS, Choi SR, Qureshi W, et al. Long-term outcomes of endoscopic submucosal dissection in gastric neoplastic lesions at a single institution in South Korea. Scand J Gastroenterol 2009;44:1315–1322.
8. Park JC, Lee SK, Seo JH, et al. Predictive factors for local recurrence after endoscopic resection for early gastric cancer: long-term clinical outcome in a single-center experience. Surg Endosc 2010;24:2842–2849.
10. Soetikno RM, Gotoda T, Nakanishi Y, Soehendra N. Endoscopic mucosal resection. Gastrointest Endosc 2003;57:567–579.
11. Gotoda T, Yanagisawa A, Sasako M, et al. Incidence of lymph node metastasis from early gastric cancer: estimation with a large number of cases at two large centers. Gastric Cancer 2000;3:219–225.
12. Hoteya S, Iizuka T, Kikuchi D, Yahagi N. Benefits of endoscopic submucosal dissection according to size and location of gastric neoplasm, compared with conventional mucosal resection. J Gastroenterol Hepatol 2009;24:1102–1106.
13. The Paris endoscopic classification of superficial neoplastic lesions: esophagus, stomach, and colon: November 30 to December 1, 2002. Gastrointest Endosc. 2003. 58(6 Suppl):S3–43.
14. Japanese Gastric Cancer Association. Japanese classification of gastric carcinoma-2nd english edition. Gastric Cancer 1998;1:10–24.
15. Imagawa A, Okada H, Kawahara Y, et al. Endoscopic submucosal dissection for early gastric cancer: results and degrees of technical difficulty as well as success. Endoscopy 2006;38:987–990.
16. Isomoto H, Shikuwa S, Yamaguchi N, et al. Endoscopic submucosal dissection for early gastric cancer: a large-scale feasibility study. Gut 2009;58:331–336.
17. Oda I, Saito D, Tada M, et al. A multicenter retrospective study of endoscopic resection for early gastric cancer. Gastric Cancer 2006;9:262–270.
18. Kim JH. Rescue therapy for recurrent gastric cancer after endoscopic resection. Korean J Helicobacter Up Gastrointest Res 2012;12:8–13.
19. Chung IK, Lee JH, Lee SH, et al. Therapeutic outcomes in 1000 cases of endoscopic submucosal dissection for early gastric neoplasms: Korean ESD Study Group multicenter study. Gastrointest Endosc 2009;69:1228–1235.
20. Kitamura T, Tanabe S, Koizumi W, Mitomi H, Saigenji K. Argon plasma coagulation for early gastric cancer: technique and outcome. Gastrointest Endosc 2006;63:48–54.